Added network components for blimp text input feature

blimp/client/app/android/web_input_box.cc

Index: blimp/client/app/android/web_input_box.cc
diff --git a/blimp/client/app/android/web_input_box.cc b/blimp/client/app/android/web_input_box.cc
index ffdf9cdd18af1f640c9f8bfedf98ce64057bde63..c20841c9171e871128298b23ac46ebba73ee6da7 100644
--- a/blimp/client/app/android/web_input_box.cc
+++ b/blimp/client/app/android/web_input_box.cc
@@ -5,7 +5,9 @@
 #include "base/android/jni_string.h"
 #include "blimp/client/app/android/blimp_client_session_android.h"
 #include "blimp/client/app/android/web_input_box.h"
+#include "blimp/client/feature/ime_feature.h"
 #include "jni/WebInputBox_jni.h"
+#include "ui/base/ime/text_input_type.h"
 
 namespace blimp {
 namespace client {
@@ -13,7 +15,11 @@ namespace client {
 static jlong Init(JNIEnv* env,
                   const JavaParamRef<jobject>& jobj,
                   const JavaParamRef<jobject>& blimp_client_session) {
-  return reinterpret_cast<intptr_t>(new WebInputBox(env, jobj));
+  BlimpClientSession* client_session =
+      BlimpClientSessionAndroid::FromJavaObject(env,
+                                                blimp_client_session.obj());
+  return reinterpret_cast<intptr_t>(
+      new WebInputBox(env, jobj, client_session->GetImeFeature()));
 }
 
 // static
@@ -22,25 +28,40 @@ bool WebInputBox::RegisterJni(JNIEnv* env) {
 }
 
 WebInputBox::WebInputBox(JNIEnv* env,
-                         const base::android::JavaParamRef<jobject>& jobj) {
+                         const base::android::JavaParamRef<jobject>& jobj,
+                         ImeFeature* ime_feature) {
   java_obj_.Reset(env, jobj);
+  ime_feature_ = ime_feature;
+  ime_feature_->set_delegate(this);
 }
 
-WebInputBox::~WebInputBox() {}
+WebInputBox::~WebInputBox() {
+  ime_feature_->set_delegate(nullptr);
+}
 
 void WebInputBox::Destroy(JNIEnv* env, const JavaParamRef<jobject>& jobj) {
   delete this;
 }
 
-void WebInputBox::OnImeRequested(bool show) {
+void WebInputBox::OnShowImeRequested(ui::TextInputType input_type,
+                                     const std::string& text) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  DCHECK_NE(ui::TEXT_INPUT_TYPE_NONE, input_type);
+  Java_WebInputBox_onShowImeRequested(
+      env, java_obj_.obj(), input_type,
+      base::android::ConvertUTF8ToJavaString(env, text).obj());
+}
+
+void WebInputBox::OnHideImeRequested() {
   JNIEnv* env = base::android::AttachCurrentThread();
-  Java_WebInputBox_onImeRequested(env, java_obj_.obj(), show);
+  Java_WebInputBox_onHideImeRequested(env, java_obj_.obj());
 }
 
 void WebInputBox::OnImeTextEntered(JNIEnv* env,
                                    const JavaParamRef<jobject>& jobj,
                                    const JavaParamRef<jstring>& text) {
-  // TODO(shaktisahu): Send text to browser.
+  std::string textInput = base::android::ConvertJavaStringToUTF8(env, text);
+  ime_feature_->OnImeTextEntered(textInput);
 }
 
 }  // namespace client